Ok, great, so you were limited with graphical bugs and slowdowns... except that's not the main issue here.
I've got a brand new 5950x/3080, and sure, my game runs well visually. But the bugs, including one which led me to abandon a saved game with 150+ hours on it because the main quest was broken and I couldn't continue as an NPC wouldn't spawn, are the issue. Game-breaking bugs like doors no longer having an open prompt, leaving me to install a noclip mod just to finish a quest etc. Bugs like an NPC calling you and the phone call never ending. And that's before you get into huge sweeping missing features etc.
You missed all these when you discussed the game. Yes, older consoles have graphics issues and runs slowly, but this is only a fraction of the issues and bugs with the game.
People above are acting like "only low end PCs and consoles have issues" as if the main issue is graphics and performance. A few have only played 80 hours and have been lucky to avoid bugs, or not yet reached the most buggy side-quests. Believe me, you're in the minority. A quick Google search or a sweep of reddit shows SCORES of people who are having game-breaking bugs across all platforms, most due to glitches preventing missions from continuing including main quests.